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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
23/11/2020 |
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Data da última atualização: |
11/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROWLAND, L.; OLIVEIRA, R. S.; BITTENCOURT, P. R. L.; GILES, A. L.; COUGHLIN, I.; COSTA, P. de B.; DOMINGUES, T.; FERREIRA, L. V.; VASCONCELOS, S. S.; S. JUNIOR, J. A.; OLIVEIRA, A. A. R.; COSTA, A. C. L. da; MEIR, P.; MENCUCCINI, M. |
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Afiliação: |
Lucy Rowland, University of Exeter; Rafael S. Oliveira, UNICAMP / UWA; Paulo R. L. Bittencourt, University of Exeter / UNICAMP; Andre L. Giles, UNICAMP; Ingrid Coughlin, USP / Australian National University; Patricia de Britto Costa, UWA / UNICAMP; Tomas Domingues, USP; Leandro V. Ferreira, MPEG; STEEL SILVA VASCONCELOS, CPATU; João A. S. Junior, UFPA; Alex A. R. Oliveira, University of Edinburgh; Antonio C. L. da Costa, MPEG / COLABORADOR CPATU; Patrick Meir, Australian National University / University of Edinburgh; Maurizio Mencuccini, CREAF / ICREA. |
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Título: |
Plant traits controlling growth change in response to a drier climate. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
New Phytologist, v. 229, n. 3, p. 1363-1374, Feb. 2021. |
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DOI: |
https://doi.org/10.1111/nph.16972 |
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Idioma: |
Inglês |
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Notas: |
Publicado Online em 27 set. 2020. |
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Conteúdo: |
Plant traits are increasingly being used to improve prediction of plant function, including plant demography. However, the capability of plant traits to predict demographic rates remains uncertain, particularly in the context of trees experiencing a changing climate. Here we present data combining 17 plant traits associated with plant structure, metabolism and hydraulic status, with measurements of long‐term mean, maximum and relative growth rates for 176 trees from the world?s longest running tropical forest drought experiment. We demonstrate that plant traits can predict mean annual tree growth rates with moderate explanatory power. However, only combinations of traits associated more directly with plant functional processes, rather than more commonly employed traits like wood density or leaf mass per area, yield the power to predict growth. Critically, we observe a shift from growth being controlled by traits related to carbon cycling (assimilation and respiration) in well‐watered trees, to traits relating to plant hydraulic stress in drought‐stressed trees. We also demonstrate that even with a very comprehensive set of plant traits and growth data on large numbers of tropical trees, considerable uncertainty remains in directly interpreting the mechanisms through which traits influence performance in tropical forests. |
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Palavras-Chave: |
Crescimento da árvore; Disponibilidade de luz. |
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Thesagro: |
Aclimatação; Clima; Crescimento; Floresta Tropical; Mudança Climática; Planta; Seca. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220105/1/nph.16972-2021.pdf
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Marc: |
LEADER 02523naa a2200409 a 4500
001 2126957
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008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/nph.16972$2DOI
100 1 $aROWLAND, L.
245 $aPlant traits controlling growth change in response to a drier climate.$h[electronic resource]
260 $c2021
500 $aPublicado Online em 27 set. 2020.
520 $aPlant traits are increasingly being used to improve prediction of plant function, including plant demography. However, the capability of plant traits to predict demographic rates remains uncertain, particularly in the context of trees experiencing a changing climate. Here we present data combining 17 plant traits associated with plant structure, metabolism and hydraulic status, with measurements of long‐term mean, maximum and relative growth rates for 176 trees from the world?s longest running tropical forest drought experiment. We demonstrate that plant traits can predict mean annual tree growth rates with moderate explanatory power. However, only combinations of traits associated more directly with plant functional processes, rather than more commonly employed traits like wood density or leaf mass per area, yield the power to predict growth. Critically, we observe a shift from growth being controlled by traits related to carbon cycling (assimilation and respiration) in well‐watered trees, to traits relating to plant hydraulic stress in drought‐stressed trees. We also demonstrate that even with a very comprehensive set of plant traits and growth data on large numbers of tropical trees, considerable uncertainty remains in directly interpreting the mechanisms through which traits influence performance in tropical forests.
650 $aAclimatação
650 $aClima
650 $aCrescimento
650 $aFloresta Tropical
650 $aMudança Climática
650 $aPlanta
650 $aSeca
653 $aCrescimento da árvore
653 $aDisponibilidade de luz
700 1 $aOLIVEIRA, R. S.
700 1 $aBITTENCOURT, P. R. L.
700 1 $aGILES, A. L.
700 1 $aCOUGHLIN, I.
700 1 $aCOSTA, P. de B.
700 1 $aDOMINGUES, T.
700 1 $aFERREIRA, L. V.
700 1 $aVASCONCELOS, S. S.
700 1 $aS. JUNIOR, J. A.
700 1 $aOLIVEIRA, A. A. R.
700 1 $aCOSTA, A. C. L. da
700 1 $aMEIR, P.
700 1 $aMENCUCCINI, M.
773 $tNew Phytologist$gv. 229, n. 3, p. 1363-1374, Feb. 2021.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 3 | |
| 1. |  | ROWLAND, L.; COSTA, A. C. L. da; OLIVEIRA, R. S.; BITTENCOURT, P. R. L.; GILES, A. L.; COUGHLIN, I.; COSTA, P. de B.; BARTHOLOMEW, D.; DOMINGUES, T. F.; MIATTO, R. C.; FERREIRA, L. V.; VASCONCELOS, S. S.; S. JUNIOR, J. A.; OLIVEIRA, A. A. R.; MENCUCCINI, M.; MEIR, P. The response of carbon assimilation and storage to long-term drought in tropical trees is dependent on light availability. Functional Ecology, v. 35, n. 1, p. 43-53, Jan. 2021. Publicado online em 29 set. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 2. | | ROWLAND, L.; OLIVEIRA, R. S.; BITTENCOURT, P. R. L.; GILES, A. L.; COUGHLIN, I.; COSTA, P. de B.; DOMINGUES, T.; FERREIRA, L. V.; VASCONCELOS, S. S.; S. JUNIOR, J. A.; OLIVEIRA, A. A. R.; COSTA, A. C. L. da; MEIR, P.; MENCUCCINI, M. Plant traits controlling growth change in response to a drier climate. New Phytologist, v. 229, n. 3, p. 1363-1374, Feb. 2021. Publicado Online em 27 set. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 3. | | ROWLAND, L.; COSTA, A. C. L. da; OLIVEIRA, A. A. R.; OLIVEIRA, R. S.; BITTENCOURT, P. L.; COSTA, P. B.; GILES, A. L.; SOSA, A. I.; COUGHLIN, I.; GODLEE, J. L.; VASCONCELOS, S. S.; S. JUNIOR, J. A.; FERREIRA, L. V.; MENCUCCINI, M.; MEIR, P. Drought stress and tree size determine stem CO2 efflux in a tropical forest. New Phytologist, v. 218, n. 4, p. 1393-1405, June 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 3 | |
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